1 | /* | |
2 | * $Id: Phrase.java 4065 2009-09-16 23:09:11Z psoares33 $ | |
3 | * | |
4 | * Copyright 1999, 2000, 2001, 2002 by Bruno Lowagie. | |
5 | * | |
6 | * The contents of this file are subject to the Mozilla Public License Version 1.1 | |
7 | * (the "License"); you may not use this file except in compliance with the License. | |
8 | * You may obtain a copy of the License at http://www.mozilla.org/MPL/ | |
9 | * | |
10 | * Software distributed under the License is distributed on an "AS IS" basis, | |
11 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |
12 | * for the specific language governing rights and limitations under the License. | |
13 | * | |
14 | * The Original Code is 'iText, a free JAVA-PDF library'. | |
15 | * | |
16 | * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by | |
17 | * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. | |
18 | * All Rights Reserved. | |
19 | * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer | |
20 | * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. | |
21 | * | |
22 | * Contributor(s): all the names of the contributors are added in the source code | |
23 | * where applicable. | |
24 | * | |
25 | * Alternatively, the contents of this file may be used under the terms of the | |
26 | * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the | |
27 | * provisions of LGPL are applicable instead of those above. If you wish to | |
28 | * allow use of your version of this file only under the terms of the LGPL | |
29 | * License and not to allow others to use your version of this file under | |
30 | * the MPL, indicate your decision by deleting the provisions above and | |
31 | * replace them with the notice and other provisions required by the LGPL. | |
32 | * If you do not delete the provisions above, a recipient may use your version | |
33 | * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. | |
34 | * | |
35 | * This library is free software; you can redistribute it and/or modify it | |
36 | * under the terms of the MPL as stated above or under the terms of the GNU | |
37 | * Library General Public License as published by the Free Software Foundation; | |
38 | * either version 2 of the License, or any later version. | |
39 | * | |
40 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
41 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
42 | * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more | |
43 | * details. | |
44 | * | |
45 | * If you didn't download this code from the following link, you should check if | |
46 | * you aren't using an obsolete version: | |
47 | * http://www.lowagie.com/iText/ | |
48 | */ | |
49 | ||
50 | package com.lowagie.text; | |
51 | ||
52 | import java.util.ArrayList; | |
53 | import java.util.Collection; | |
54 | ||
55 | import com.lowagie.text.error_messages.MessageLocalization; | |
56 | ||
57 | import com.lowagie.text.pdf.HyphenationEvent; | |
58 | ||
59 | /** | |
60 | * A <CODE>Phrase</CODE> is a series of <CODE>Chunk</CODE>s. | |
61 | * <P> | |
62 | * A <CODE>Phrase</CODE> has a main <CODE>Font</CODE>, but some chunks | |
63 | * within the phrase can have a <CODE>Font</CODE> that differs from the | |
64 | * main <CODE>Font</CODE>. All the <CODE>Chunk</CODE>s in a <CODE>Phrase</CODE> | |
65 | * have the same <CODE>leading</CODE>. | |
66 | * <P> | |
67 | * Example: | |
68 | * <BLOCKQUOTE><PRE> | |
69 | * // When no parameters are passed, the default leading = 16 | |
70 | * <STRONG>Phrase phrase0 = new Phrase();</STRONG> | |
71 | * <STRONG>Phrase phrase1 = new Phrase("this is a phrase");</STRONG> | |
72 | * // In this example the leading is passed as a parameter | |
73 | * <STRONG>Phrase phrase2 = new Phrase(16, "this is a phrase with leading 16");</STRONG> | |
74 | * // When a Font is passed (explicitly or embedded in a chunk), the default leading = 1.5 * size of the font | |
75 | * <STRONG>Phrase phrase3 = new Phrase("this is a phrase with a red, normal font Courier, size 12", FontFactory.getFont(FontFactory.COURIER, 12, Font.NORMAL, new Color(255, 0, 0)));</STRONG> | |
76 | * <STRONG>Phrase phrase4 = new Phrase(new Chunk("this is a phrase"));</STRONG> | |
77 | * <STRONG>Phrase phrase5 = new Phrase(18, new Chunk("this is a phrase", FontFactory.getFont(FontFactory.HELVETICA, 16, Font.BOLD, new Color(255, 0, 0)));</STRONG> | |
78 | * </PRE></BLOCKQUOTE> | |
79 | * | |
80 | * @see Element | |
81 | * @see Chunk | |
82 | * @see Paragraph | |
83 | * @see Anchor | |
84 | */ | |
85 | ||
86 | public class Phrase extends ArrayList implements TextElementArray { | |
87 | ||
88 | // constants | |
89 | private static final long serialVersionUID = 2643594602455068231L; | |
90 | ||
91 | // membervariables | |
92 | /** This is the leading of this phrase. */ | |
93 | protected float leading = Float.NaN; | |
94 | ||
95 | /** This is the font of this phrase. */ | |
96 | protected Font font; | |
97 | ||
98 | /** Null, unless the Phrase has to be hyphenated. | |
99 | * @since 2.1.2 | |
100 | */ | |
101 | protected HyphenationEvent hyphenation = null; | |
102 | ||
103 | // constructors | |
104 | ||
105 | /** | |
106 | * Constructs a <CODE>Phrase</CODE> without specifying a leading. | |
107 | */ | |
108 | public Phrase() { | |
109 | this(16); | |
110 | } | |
111 | ||
112 | /** | |
113 | * Copy constructor for <CODE>Phrase</CODE>. | |
114 | */ | |
115 | public Phrase(Phrase phrase) { | |
116 | super(); | |
117 | this.addAll(phrase); | |
118 | leading = phrase.getLeading(); | |
119 | font = phrase.getFont(); | |
120 |
1
1. |
setHyphenation(phrase.getHyphenation()); |
121 | } | |
122 | ||
123 | /** | |
124 | * Constructs a <CODE>Phrase</CODE> with a certain leading. | |
125 | * | |
126 | * @param leading the leading | |
127 | */ | |
128 | public Phrase(float leading) { | |
129 | this.leading = leading; | |
130 | font = new Font(); | |
131 | } | |
132 | ||
133 | /** | |
134 | * Constructs a <CODE>Phrase</CODE> with a certain <CODE>Chunk</CODE>. | |
135 | * | |
136 | * @param chunk a <CODE>Chunk</CODE> | |
137 | */ | |
138 | public Phrase(Chunk chunk) { | |
139 | super.add(chunk); | |
140 | font = chunk.getFont(); | |
141 |
1
1. |
setHyphenation(chunk.getHyphenation()); |
142 | } | |
143 | ||
144 | /** | |
145 | * Constructs a <CODE>Phrase</CODE> with a certain <CODE>Chunk</CODE> | |
146 | * and a certain leading. | |
147 | * | |
148 | * @param leading the leading | |
149 | * @param chunk a <CODE>Chunk</CODE> | |
150 | */ | |
151 | public Phrase(float leading, Chunk chunk) { | |
152 | this.leading = leading; | |
153 | super.add(chunk); | |
154 | font = chunk.getFont(); | |
155 |
1
1. |
setHyphenation(chunk.getHyphenation()); |
156 | } | |
157 | ||
158 | /** | |
159 | * Constructs a <CODE>Phrase</CODE> with a certain <CODE>String</CODE>. | |
160 | * | |
161 | * @param string a <CODE>String</CODE> | |
162 | */ | |
163 | public Phrase(String string) { | |
164 | this(Float.NaN, string, new Font()); | |
165 | } | |
166 | ||
167 | /** | |
168 | * Constructs a <CODE>Phrase</CODE> with a certain <CODE>String</CODE> and a certain <CODE>Font</CODE>. | |
169 | * | |
170 | * @param string a <CODE>String</CODE> | |
171 | * @param font a <CODE>Font</CODE> | |
172 | */ | |
173 | public Phrase(String string, Font font) { | |
174 | this(Float.NaN, string, font); | |
175 | } | |
176 | ||
177 | /** | |
178 | * Constructs a <CODE>Phrase</CODE> with a certain leading and a certain <CODE>String</CODE>. | |
179 | * | |
180 | * @param leading the leading | |
181 | * @param string a <CODE>String</CODE> | |
182 | */ | |
183 | public Phrase(float leading, String string) { | |
184 | this(leading, string, new Font()); | |
185 | } | |
186 | ||
187 | /** | |
188 | * Constructs a <CODE>Phrase</CODE> with a certain leading, a certain <CODE>String</CODE> | |
189 | * and a certain <CODE>Font</CODE>. | |
190 | * | |
191 | * @param leading the leading | |
192 | * @param string a <CODE>String</CODE> | |
193 | * @param font a <CODE>Font</CODE> | |
194 | */ | |
195 | public Phrase(float leading, String string, Font font) { | |
196 | this.leading = leading; | |
197 | this.font = font; | |
198 | /* bugfix by August Detlefsen */ | |
199 |
2
1. 2. |
if (string != null && string.length() != 0) { |
200 | super.add(new Chunk(string, font)); | |
201 | } | |
202 | } | |
203 | ||
204 | // implementation of the Element-methods | |
205 | ||
206 | /** | |
207 | * Processes the element by adding it (or the different parts) to an | |
208 | * <CODE>ElementListener</CODE>. | |
209 | * | |
210 | * @param listener an <CODE>ElementListener</CODE> | |
211 | * @return <CODE>true</CODE> if the element was processed successfully | |
212 | */ | |
213 | public boolean process(ElementListener listener) { | |
214 | try { | |
215 | for (Object o : this) { | |
216 | listener.add((Element) o); | |
217 | } | |
218 |
1
1. process : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return true; |
219 | } | |
220 | catch(DocumentException de) { | |
221 |
1
1. process : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return false; |
222 | } | |
223 | } | |
224 | ||
225 | /** | |
226 | * Gets the type of the text element. | |
227 | * | |
228 | * @return a type | |
229 | */ | |
230 | public int type() { | |
231 | return Element.PHRASE; | |
232 | } | |
233 | ||
234 | /** | |
235 | * Gets all the chunks in this element. | |
236 | * | |
237 | * @return an <CODE>ArrayList</CODE> | |
238 | */ | |
239 | public ArrayList getChunks() { | |
240 | ArrayList tmp = new ArrayList(); | |
241 | for (Object o : this) { | |
242 | tmp.addAll(((Element) o).getChunks()); | |
243 | } | |
244 |
1
1. getChunks : mutated return of Object value for com/lowagie/text/Phrase::getChunks to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE |
return tmp; |
245 | } | |
246 | ||
247 | /** | |
248 | * @see com.lowagie.text.Element#isContent() | |
249 | * @since iText 2.0.8 | |
250 | */ | |
251 | public boolean isContent() { | |
252 | return true; | |
253 | } | |
254 | ||
255 | /** | |
256 | * @see com.lowagie.text.Element#isNestable() | |
257 | * @since iText 2.0.8 | |
258 | */ | |
259 | public boolean isNestable() { | |
260 | return true; | |
261 | } | |
262 | ||
263 | // overriding some of the ArrayList-methods | |
264 | ||
265 | /** | |
266 | * Adds a <CODE>Chunk</CODE>, an <CODE>Anchor</CODE> or another <CODE>Phrase</CODE> | |
267 | * to this <CODE>Phrase</CODE>. | |
268 | * | |
269 | * @param index index at which the specified element is to be inserted | |
270 | * @param o an object of type <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE> | |
271 | * @throws ClassCastException when you try to add something that isn't a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE> | |
272 | */ | |
273 | public void add(int index, Object o) { | |
274 |
1
1. add : negated conditional → NO_COVERAGE |
if (o == null) return; |
275 | try { | |
276 | Element element = (Element) o; | |
277 |
1
1. add : negated conditional → NO_COVERAGE |
if (element.type() == Element.CHUNK) { |
278 | Chunk chunk = (Chunk) element; | |
279 |
1
1. add : negated conditional → NO_COVERAGE |
if (!font.isStandardFont()) { |
280 |
1
1. add : removed call to com/lowagie/text/Chunk::setFont → NO_COVERAGE |
chunk.setFont(font.difference(chunk.getFont())); |
281 | } | |
282 |
3
1. add : negated conditional → NO_COVERAGE 2. add : negated conditional → NO_COVERAGE 3. add : negated conditional → NO_COVERAGE |
if (hyphenation != null && chunk.getHyphenation() == null && !chunk.isEmpty()) { |
283 | chunk.setHyphenation(hyphenation); | |
284 | } | |
285 |
1
1. add : removed call to java/util/ArrayList::add → NO_COVERAGE |
super.add(index, chunk); |
286 | } | |
287 |
1
1. add : negated conditional → NO_COVERAGE |
else if (element.type() == Element.PHRASE || |
288 |
1
1. add : negated conditional → NO_COVERAGE |
element.type() == Element.ANCHOR || |
289 |
1
1. add : negated conditional → NO_COVERAGE |
element.type() == Element.ANNOTATION || |
290 |
1
1. add : negated conditional → NO_COVERAGE |
element.type() == Element.TABLE || // line added by David Freels |
291 |
1
1. add : negated conditional → NO_COVERAGE |
element.type() == Element.YMARK || |
292 |
1
1. add : negated conditional → NO_COVERAGE |
element.type() == Element.MARKED) { |
293 |
1
1. add : removed call to java/util/ArrayList::add → NO_COVERAGE |
super.add(index, element); |
294 | } | |
295 | else { | |
296 | throw new ClassCastException(String.valueOf(element.type())); | |
297 | } | |
298 | } | |
299 | catch(ClassCastException cce) { | |
300 | throw new ClassCastException(MessageLocalization.getComposedMessage("insertion.of.illegal.element.1", cce.getMessage())); | |
301 | } | |
302 | } | |
303 | ||
304 | /** | |
305 | * Adds a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or another <CODE>Phrase</CODE> | |
306 | * to this <CODE>Phrase</CODE>. | |
307 | * | |
308 | * @param o an object of type <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE> | |
309 | * @return a boolean | |
310 | * @throws ClassCastException when you try to add something that isn't a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE> | |
311 | */ | |
312 | public boolean add(Object o) { | |
313 |
2
1. add : negated conditional → NO_COVERAGE 2. add : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
if (o == null) return false; |
314 |
1
1. add : negated conditional → NO_COVERAGE |
if (o instanceof String) { |
315 |
1
1. add : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return super.add(new Chunk((String) o, font)); |
316 | } | |
317 |
1
1. add : negated conditional → NO_COVERAGE |
if (o instanceof RtfElementInterface) { |
318 |
1
1. add : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return super.add(o); |
319 | } | |
320 | try { | |
321 | Element element = (Element) o; | |
322 | switch(element.type()) { | |
323 | case Element.CHUNK: | |
324 |
1
1. add : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return addChunk((Chunk) o); |
325 | case Element.PHRASE: | |
326 | case Element.PARAGRAPH: | |
327 | Phrase phrase = (Phrase) o; | |
328 | boolean success = true; | |
329 | Element e; | |
330 | for (Object o1 : phrase) { | |
331 | e = (Element) o1; | |
332 |
1
1. add : negated conditional → NO_COVERAGE |
if (e instanceof Chunk) { |
333 |
1
1. add : Replaced bitwise AND with OR → NO_COVERAGE |
success &= addChunk((Chunk) e); |
334 | } else { | |
335 |
1
1. add : Replaced bitwise AND with OR → NO_COVERAGE |
success &= this.add(e); |
336 | } | |
337 | } | |
338 |
1
1. add : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return success; |
339 | case Element.MARKED: | |
340 | case Element.ANCHOR: | |
341 | case Element.ANNOTATION: | |
342 | case Element.FOOTNOTE: | |
343 | case Element.TABLE: // case added by David Freels | |
344 | case Element.PTABLE: // case added by mr. Karen Vardanyan | |
345 | // This will only work for PDF!!! Not for RTF/HTML | |
346 | case Element.LIST: | |
347 | case Element.YMARK: | |
348 |
1
1. add : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return super.add(o); |
349 | default: | |
350 | throw new ClassCastException(String.valueOf(element.type())); | |
351 | } | |
352 | } | |
353 | catch(ClassCastException cce) { | |
354 | throw new ClassCastException(MessageLocalization.getComposedMessage("insertion.of.illegal.element.1", cce.getMessage())); | |
355 | } | |
356 | } | |
357 | ||
358 | /** | |
359 | * Adds a collection of <CODE>Chunk</CODE>s | |
360 | * to this <CODE>Phrase</CODE>. | |
361 | * | |
362 | * @param collection a collection of <CODE>Chunk</CODE>s, <CODE>Anchor</CODE>s and <CODE>Phrase</CODE>s. | |
363 | * @return <CODE>true</CODE> if the action succeeded, <CODE>false</CODE> if not. | |
364 | * @throws ClassCastException when you try to add something that isn't a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE> | |
365 | */ | |
366 | public boolean addAll(Collection collection) { | |
367 | for (Object o : collection) { | |
368 | this.add(o); | |
369 | } | |
370 |
1
1. addAll : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return true; |
371 | } | |
372 | ||
373 | /** | |
374 | * Adds a Chunk. | |
375 | * <p> | |
376 | * This method is a hack to solve a problem I had with phrases that were split between chunks | |
377 | * in the wrong place. | |
378 | * @param chunk a Chunk to add to the Phrase | |
379 | * @return true if adding the Chunk succeeded | |
380 | */ | |
381 | protected boolean addChunk(Chunk chunk) { | |
382 | Font f = chunk.getFont(); | |
383 | String c = chunk.getContent(); | |
384 |
2
1. addChunk : negated conditional → NO_COVERAGE 2. addChunk : negated conditional → NO_COVERAGE |
if (font != null && !font.isStandardFont()) { |
385 | f = font.difference(chunk.getFont()); | |
386 | } | |
387 |
3
1. addChunk : changed conditional boundary → NO_COVERAGE 2. addChunk : negated conditional → NO_COVERAGE 3. addChunk : negated conditional → NO_COVERAGE |
if (size() > 0 && !chunk.hasAttributes()) { |
388 | try { | |
389 |
1
1. addChunk : Replaced integer subtraction with addition → NO_COVERAGE |
Chunk previous = (Chunk) get(size() - 1); |
390 |
2
1. addChunk : negated conditional → NO_COVERAGE 2. addChunk : negated conditional → NO_COVERAGE |
if (!previous.hasAttributes() |
391 | && (f == null | |
392 |
1
1. addChunk : negated conditional → NO_COVERAGE |
|| f.compareTo(previous.getFont()) == 0) |
393 |
1
1. addChunk : negated conditional → NO_COVERAGE |
&& !"".equals(previous.getContent().trim()) |
394 |
1
1. addChunk : negated conditional → NO_COVERAGE |
&& !"".equals(c.trim())) { |
395 | previous.append(c); | |
396 |
1
1. addChunk : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return true; |
397 | } | |
398 | } | |
399 | catch(ClassCastException cce) { | |
400 | } | |
401 | } | |
402 | Chunk newChunk = new Chunk(c, f); | |
403 |
1
1. addChunk : removed call to com/lowagie/text/Chunk::setAttributes → NO_COVERAGE |
newChunk.setAttributes(chunk.getAttributes()); |
404 |
3
1. addChunk : negated conditional → NO_COVERAGE 2. addChunk : negated conditional → NO_COVERAGE 3. addChunk : negated conditional → NO_COVERAGE |
if (hyphenation != null && newChunk.getHyphenation() == null && !newChunk.isEmpty()) { |
405 | newChunk.setHyphenation(hyphenation); | |
406 | } | |
407 |
1
1. addChunk : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return super.add(newChunk); |
408 | } | |
409 | ||
410 | /** | |
411 | * Adds a <CODE>Object</CODE> to the <CODE>Paragraph</CODE>. | |
412 | * | |
413 | * @param object the object to add. | |
414 | */ | |
415 | protected void addSpecial(Object object) { | |
416 | super.add(object); | |
417 | } | |
418 | ||
419 | // other methods that change the member variables | |
420 | ||
421 | /** | |
422 | * Sets the leading of this phrase. | |
423 | * | |
424 | * @param leading the new leading | |
425 | */ | |
426 | ||
427 | public void setLeading(float leading) { | |
428 | this.leading = leading; | |
429 | } | |
430 | ||
431 | /** | |
432 | * Sets the main font of this phrase. | |
433 | * @param font the new font | |
434 | */ | |
435 | public void setFont(Font font) { | |
436 | this.font = font; | |
437 | } | |
438 | ||
439 | // methods to retrieve information | |
440 | ||
441 | /** | |
442 | * Gets the leading of this phrase. | |
443 | * | |
444 | * @return the linespacing | |
445 | */ | |
446 | public float getLeading() { | |
447 |
2
1. getLeading : negated conditional → NO_COVERAGE 2. getLeading : negated conditional → NO_COVERAGE |
if (Float.isNaN(leading) && font != null) { |
448 |
1
1. getLeading : replaced return of float value with -(x + 1) for com/lowagie/text/Phrase::getLeading → NO_COVERAGE |
return font.getCalculatedLeading(1.5f); |
449 | } | |
450 |
1
1. getLeading : replaced return of float value with -(x + 1) for com/lowagie/text/Phrase::getLeading → NO_COVERAGE |
return leading; |
451 | } | |
452 | ||
453 | /** | |
454 | * Checks you if the leading of this phrase is defined. | |
455 | * | |
456 | * @return true if the leading is defined | |
457 | */ | |
458 | public boolean hasLeading() { | |
459 |
2
1. hasLeading : negated conditional → NO_COVERAGE 2. hasLeading : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return !Float.isNaN(leading); |
460 | } | |
461 | ||
462 | /** | |
463 | * Gets the font of the first <CODE>Chunk</CODE> that appears in this <CODE>Phrase</CODE>. | |
464 | * | |
465 | * @return a <CODE>Font</CODE> | |
466 | */ | |
467 | public Font getFont() { | |
468 | return font; | |
469 | } | |
470 | ||
471 | /** | |
472 | * Returns the content as a String object. | |
473 | * This method differs from toString because toString will return an ArrayList with the toString value of the Chunks in this Phrase. | |
474 | */ | |
475 | public String getContent() { | |
476 | StringBuilder buf = new StringBuilder(); | |
477 | for (Object o : getChunks()) { | |
478 | buf.append(o.toString()); | |
479 | } | |
480 |
1
1. getContent : mutated return of Object value for com/lowagie/text/Phrase::getContent to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE |
return buf.toString(); |
481 | } | |
482 | ||
483 | /** | |
484 | * Checks is this <CODE>Phrase</CODE> contains no or 1 empty <CODE>Chunk</CODE>. | |
485 | * | |
486 | * @return <CODE>false</CODE> if the <CODE>Phrase</CODE> | |
487 | * contains more than one or more non-empty<CODE>Chunk</CODE>s. | |
488 | */ | |
489 | public boolean isEmpty() { | |
490 | switch(size()) { | |
491 | case 0: | |
492 |
1
1. isEmpty : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return true; |
493 | case 1: | |
494 | Element element = (Element) get(0); | |
495 |
3
1. isEmpty : negated conditional → NO_COVERAGE 2. isEmpty : negated conditional → NO_COVERAGE 3. isEmpty : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return element.type() == Element.CHUNK && ((Chunk) element).isEmpty(); |
496 | default: | |
497 |
1
1. isEmpty : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE |
return false; |
498 | } | |
499 | } | |
500 | ||
501 | /** | |
502 | * Getter for the hyphenation settings. | |
503 | * @return a HyphenationEvent | |
504 | * @since 2.1.2 | |
505 | */ | |
506 | public HyphenationEvent getHyphenation() { | |
507 | return hyphenation; | |
508 | } | |
509 | ||
510 | /** | |
511 | * Setter for the hyphenation. | |
512 | * @param hyphenation a HyphenationEvent instance | |
513 | * @since 2.1.2 | |
514 | */ | |
515 | public void setHyphenation(HyphenationEvent hyphenation) { | |
516 | this.hyphenation = hyphenation; | |
517 | } | |
518 | ||
519 | // kept for historical reasons; people should use FontSelector | |
520 | // eligible for deprecation, but the methods are mentioned in the book p277. | |
521 | ||
522 | /** | |
523 | * Constructs a Phrase that can be used in the static getInstance() method. | |
524 | * @param dummy a dummy parameter | |
525 | */ | |
526 | private Phrase(boolean dummy) { | |
527 | } | |
528 | ||
529 | /** | |
530 | * Gets a special kind of Phrase that changes some characters into corresponding symbols. | |
531 | * @param string | |
532 | * @return a newly constructed Phrase | |
533 | */ | |
534 | public static final Phrase getInstance(String string) { | |
535 |
1
1. getInstance : mutated return of Object value for com/lowagie/text/Phrase::getInstance to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE |
return getInstance(16, string, new Font()); |
536 | } | |
537 | ||
538 | /** | |
539 | * Gets a special kind of Phrase that changes some characters into corresponding symbols. | |
540 | * @param leading | |
541 | * @param string | |
542 | * @return a newly constructed Phrase | |
543 | */ | |
544 | public static final Phrase getInstance(int leading, String string) { | |
545 |
1
1. getInstance : mutated return of Object value for com/lowagie/text/Phrase::getInstance to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE |
return getInstance(leading, string, new Font()); |
546 | } | |
547 | ||
548 | /** | |
549 | * Gets a special kind of Phrase that changes some characters into corresponding symbols. | |
550 | * @param leading | |
551 | * @param string | |
552 | * @param font | |
553 | * @return a newly constructed Phrase | |
554 | */ | |
555 | public static final Phrase getInstance(int leading, String string, Font font) { | |
556 | Phrase p = new Phrase(true); | |
557 |
1
1. getInstance : removed call to com/lowagie/text/Phrase::setLeading → NO_COVERAGE |
p.setLeading(leading); |
558 | p.font = font; | |
559 |
3
1. getInstance : negated conditional → NO_COVERAGE 2. getInstance : negated conditional → NO_COVERAGE 3. getInstance : negated conditional → NO_COVERAGE |
if (font.getFamily() != Font.SYMBOL && font.getFamily() != Font.ZAPFDINGBATS && font.getBaseFont() == null) { |
560 | int index; | |
561 |
2
1. getInstance : changed conditional boundary → NO_COVERAGE 2. getInstance : negated conditional → NO_COVERAGE |
while((index = SpecialSymbol.index(string)) > -1) { |
562 |
2
1. getInstance : changed conditional boundary → NO_COVERAGE 2. getInstance : negated conditional → NO_COVERAGE |
if (index > 0) { |
563 | String firstPart = string.substring(0, index); | |
564 | p.add(new Chunk(firstPart, font)); | |
565 | string = string.substring(index); | |
566 | } | |
567 | Font symbol = new Font(Font.SYMBOL, font.getSize(), font.getStyle(), font.getColor()); | |
568 | StringBuilder buf = new StringBuilder(); | |
569 | buf.append(SpecialSymbol.getCorrespondingSymbol(string.charAt(0))); | |
570 | string = string.substring(1); | |
571 |
1
1. getInstance : negated conditional → NO_COVERAGE |
while (SpecialSymbol.index(string) == 0) { |
572 | buf.append(SpecialSymbol.getCorrespondingSymbol(string.charAt(0))); | |
573 | string = string.substring(1); | |
574 | } | |
575 | p.add(new Chunk(buf.toString(), symbol)); | |
576 | } | |
577 | } | |
578 |
2
1. getInstance : negated conditional → NO_COVERAGE 2. getInstance : negated conditional → NO_COVERAGE |
if (string != null && string.length() != 0) { |
579 | p.add(new Chunk(string, font)); | |
580 | } | |
581 |
1
1. getInstance : mutated return of Object value for com/lowagie/text/Phrase::getInstance to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE |
return p; |
582 | } | |
583 | ||
584 | } | |
Mutations | ||
120 |
1.1 |
|
141 |
1.1 |
|
155 |
1.1 |
|
199 |
1.1 2.2 |
|
218 |
1.1 |
|
221 |
1.1 |
|
244 |
1.1 |
|
274 |
1.1 |
|
277 |
1.1 |
|
279 |
1.1 |
|
280 |
1.1 |
|
282 |
1.1 2.2 3.3 |
|
285 |
1.1 |
|
287 |
1.1 |
|
288 |
1.1 |
|
289 |
1.1 |
|
290 |
1.1 |
|
291 |
1.1 |
|
292 |
1.1 |
|
293 |
1.1 |
|
313 |
1.1 2.2 |
|
314 |
1.1 |
|
315 |
1.1 |
|
317 |
1.1 |
|
318 |
1.1 |
|
324 |
1.1 |
|
332 |
1.1 |
|
333 |
1.1 |
|
335 |
1.1 |
|
338 |
1.1 |
|
348 |
1.1 |
|
370 |
1.1 |
|
384 |
1.1 2.2 |
|
387 |
1.1 2.2 3.3 |
|
389 |
1.1 |
|
390 |
1.1 2.2 |
|
392 |
1.1 |
|
393 |
1.1 |
|
394 |
1.1 |
|
396 |
1.1 |
|
403 |
1.1 |
|
404 |
1.1 2.2 3.3 |
|
407 |
1.1 |
|
447 |
1.1 2.2 |
|
448 |
1.1 |
|
450 |
1.1 |
|
459 |
1.1 2.2 |
|
480 |
1.1 |
|
492 |
1.1 |
|
495 |
1.1 2.2 3.3 |
|
497 |
1.1 |
|
535 |
1.1 |
|
545 |
1.1 |
|
557 |
1.1 |
|
559 |
1.1 2.2 3.3 |
|
561 |
1.1 2.2 |
|
562 |
1.1 2.2 |
|
571 |
1.1 |
|
578 |
1.1 2.2 |
|
581 |
1.1 |